Global Patent Index - EP 0311601 B1

EP 0311601 B1 19911016 - SAWING METHOD, AND A DEVICE FOR UTILIZATION OF THE METHOD

Title (en)

SAWING METHOD, AND A DEVICE FOR UTILIZATION OF THE METHOD

Publication

EP 0311601 B1 19911016 (EN)

Application

EP 86902556 A 19860401

Priority

SE 8501638 A 19850402

Abstract (en)

[origin: WO8605727A1] Sawing method involving in one direction continuously driven saw blades (1, 2) or saw wheels, according to which two saw blades (1, 2) or saw wheels are arranged in an adjacent position to each other, with associated saw teeth extending in an opposed relationship to each other. The saw blades (1, 2) or the saw wheels are thereafter caused to perform a continuous movement in opposite directions to each other in the operative direction for each saw blade (1, 2) or saw wheel, whereby same in a common and co-acting operation take up a saw cut in a workpiece. In order to maintain the saw teeth of the saw blades (1, 2) or the saw wheels separated from each other during a sawing operation, a pneumatical or hydraulical medium under pressure is advantageously supplied against the adjacently located surfaces of the saw blades (1, 2) or the saw wheels during the sawing operation.

IPC 1-7

B23D 45/00; B23D 53/00

IPC 8 full level

B23D 45/00 (2006.01); B23D 47/00 (2006.01); B23D 47/12 (2006.01); B23D 53/00 (2006.01); B23D 55/08 (2006.01); B23D 59/02 (2006.01); B23D 59/04 (2006.01); B23D 61/02 (2006.01); B27B 5/32 (2006.01)

CPC (source: EP US)

B23D 45/00 (2013.01 - EP US); B23D 47/005 (2013.01 - EP US); B23D 47/12 (2013.01 - EP US); B23D 53/005 (2013.01 - EP US); B23D 55/082 (2013.01 - EP US); B23D 59/025 (2013.01 - EP US); B23D 59/04 (2013.01 - EP US); B23D 61/025 (2013.01 - EP US); B27B 5/32 (2013.01 - EP US); Y10T 83/04 (2015.04 - EP US); Y10T 83/263 (2015.04 - EP US); Y10T 83/293 (2015.04 - EP US); Y10T 83/7089 (2015.04 - EP US); Y10T 83/768 (2015.04 - EP US); Y10T 83/8794 (2015.04 - EP US); Y10T 83/9319 (2015.04 - EP US); Y10T 83/9403 (2015.04 - EP US)

Designated contracting state (EPC)

CH DE FR GB IT LI NL

DOCDB simple family (publication)

WO 8605727 A1 19861009; AU 5695586 A 19861023; DE 3682071 D1 19911121; EP 0311601 A1 19890419; EP 0311601 B1 19911016; JP S62502391 A 19870917; SE 451683 B 19871026; SE 8501638 D0 19850402; SE 8501638 L 19861003; US 4784029 A 19881115

DOCDB simple family (application)

SE 8600148 W 19860401; AU 5695586 A 19860401; DE 3682071 T 19860401; EP 86902556 A 19860401; JP 50225486 A 19860401; SE 8501638 A 19850402; US 94587286 A 19861201